US3470490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphor transducer means for pumping coherent light generators by nuclear energy sources
Assignee: Radioptics Inc
•
Filing: 1963-11-12
•
Granted: 1969-09-30
•
Expires: 1983-11-12
Abstract
No abstract record available.
Inventors
- 👤 Kalman Held
- 👤 Leonard R Solon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:12
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2314096A
Cited
US2719127A
Cited
US2884529A
Cited
FR1323829A
Cited
US3202934A
Cited
US3178657A
Cited
US3303342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |